Finding the Fourth Proportional to 5,875,574.24, 8,109,084.37 and 3,297,396.49
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Solution
The fourth proportional to 5,875,574.24, 8,109,084.37 and 3,297,396.49 is: 4,550,851.58
Step by Step Solution
- Step 1: Write the proportion equation
5,875,574.24 : 8,109,084.37 = 3,297,396.49 : x - Step 2: Convert to fraction form
5,875,574.24/8,109,084.37 = 3,297,396.49/x - Step 3: Cross multiply
5,875,574.24x = 8,109,084.37 × 3,297,396.49 - Step 4: Simplify right side
5,875,574.24x = 26,738,866,338,751.86 - Step 5: Solve for x
x = 26,738,866,338,751.86/5,875,574.24 - Step 6: Final answer
x = 4,550,851.58
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.